Non-isothermal crystallisation kinetics study on Se90−xIn10Sbx (x = 0, 1, 2, 4, 5) chalcogenide glasses

Glass transition kinetics and crystallization mechanism in Se90Cd8Bi2 and Se90Cd6Bi4 chalcogenide glasses

“…Studying the glass transition kinetics, from the dependence of T g on heating rate, was carried out by several researchers [2][3][4][5][6][7][8]. In all these studies, the recorded T g is found to increase with increasing heating rate.…”

“…Finally, Kissinger relation [29] has been widely [2][3][4][5][6][7][8] used to describe the variation of the glass transition temperature with the heating rate ˇ. This relation was originally developed for crystallization processes to evaluate the crystallization activation energy.…”

“…A great deal of these researches has been focused on studying the glass transition kinetics [2][3][4][5][6][7][8] and the crystallization mechanism [9][10][11][12][13][14][15]. The related parameters of these transformations are important for better understanding of the physics of these materials and for determination of the useful range of operating temperature at which these materials may be utilized in a specific technological application before crystallization takes place [9,14].…”

Glass transition and crystallization study of Te additive Se Bi chalcogenide glass

“…For amorphous ternary Se 85 Bi 5 Te 10 composition, the values of n = 3 and m = 2 suggested the bulk nucleation with two-dimensional growth. In general the values of n for different crystallization mechanisms reveal the mechanism of crystal growth for different chalcogenide glasses (n = 4) for three-dimensional growth, n = 3 two-dimensional growth, n = 2 one-dimensional growth and n = 1 for surface nucleation [33,34]. The high values of n have been observed for other glasses [34][35][36].…”

Thermal approach to evaluate the sintering–crystallization ability in a nepheline–forsterite-based glass-ceramics

“…Differential thermal analysis (DTA) and differential scanning calorimetry (DSC) techniques are normally used to know the main parameters required for understanding glass crystallization behaviour [24][25][26][27][28]. To investigate the effect of particle size on the crystallization ability, the frit was separated by sieving in five fractions with different particle size ranges, namely \63; 63-100 lm; 100-160 lm; 160-250 lm; and 250-400 lm.…”